Air gun made of polyurethane foam material. The metal gun is used for applying polyurethane foam. It features a plastic handle, a rod made of nickel-plated steel, and an adapter made of nickel-plated aluminum. It is used together with 750 ml polyurethane foam tubes for filling as well as thermal and acoustic insulation of various joints.

Before use, it is recommended to shake the foam tube. If the gun is being used for the first time, press the trigger and let the foam flow for 10 seconds. During application, hold the gun with the foam tube in a vertical position. The flow is adjusted with the trigger and controlled with the adjustment screw.

Hard foam residues on the outside of the rod can be cleaned with a knife or wire. After use, clean the gun with specific cleaning agents.